The Three Pair of Muscles Attached to the Outside of the Eyeball

question 1

Multiple Choice

The three pair of muscles attached to the outside of the eyeball that are used for eye movement are called ____ muscles.

• A)intrinsic
• B)extrinsic

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Definitions:

Sampling Error

The discrepancy between a statistical measurement based on a sample and the actual population parameter.

Proportion

A part or fraction of a whole, often expressed as a percentage or ratio, reflecting the relative size or quantity of one quantity compared to another.

Population Proportions

Population proportions represent the fraction or percentage of members in a population that possess a particular attribute.

Confidence Level

The degree of certainty or probability with which one can expect a result to fall within a specified range.